The worldwide public cloud services market grew 28.6 percent with revenues of $63.2 billion in the first half of this year. Cloud security will be a war fought on many fronts in the public cloud. Hackers will follow the money straight to public cloud, says Julian Zelizer. The cloud will be safe, but its users wont be completely unprotected, he says. Zelizer: By 2018, cloud computing will be at least twice as regulated as it is today.”]